Google Open URL Shortener to the Public

Google URL shortening service gets its own website: official API coming soon!

Google have released their goo.gl URL shortener to the public! Now, users
can shorten and track URLs via the goo.gl standalone website.
Google debuted the service in December, 2009.

Goo.gl can offer automatic spam detection and URL-tracking
features. For example, users can log into their Google account to
view traffic sources, URL history, referrers and visitor profiles
for browsers, platforms and countries. Google also plan to release
an official API for goo.gl in the future.